2767521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 4055040

約数和(自身を除く): 1287519

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 2111, 6333, 40109, 48553, 120327, 145659, 922507, 2767521]

約数ペア:

[(1, 2767521), (3, 922507), (19, 145659), (23, 120327), (57, 48553), (69, 40109), (437, 6333), (1311, 2111)]